Annovi Reverberi SJV2.5G24D-F7 User Manual

Plunger Pumps
Operating Instructions and Parts Manual SJ & XJ Series Pumps
First Choice When Quality Matters
NORTH
AMERICA
Please read and save these instructions. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety
information. Failure to comply with instructions could result in personal injury and/or property
damage! Retain instructions for future reference.
Operating Instructions and Parts Manual SJ & XJ Series Pumps
Form SJ-XJ-OM 1006
Description
This plunger pump will pump up to 2.5 GPM
at 2500 PSI. It spins at 3400 RPM in a direct
drive system coupled with a gasoline engine.
The matching flange provides convenient
connection to most 3/4” shaft 3.5 - 6.5 HP
engines. The hollow shafted pump includes
a built-in pressure control valve, and
chemical injection system.
Figure 3 - XJV-F8
Figure 2- SJW-F27 & XJW-F27
SJV 3400 rpm D Version
Model Max GPM Max PSI
SJV2.5G24D-F7 2.5 2500
SJV2.5G25D-F7 2.5 2500
SJV2.5G27D-F7 2.5 2700
SJV3G27D-F7 3.0 2700
SJV3G27D-EZ 3.0 2700
SJW 3400 rpm D Version
Model Max GPM Max PSI
SJW3G25D-F27 3.0 2500
XJV 3400 rpm E Version 5/8”
Model Max GPM Max PSI
XJV2G15E-F8 2.0 1450
XJV3G20E-F8 3.0 2000
XJW 3400 rpm D Version
Model Max GPM Max PSI
XJW2G25D-F27* 2.0 2500
XJW2.5G25D-F27 2.5 2500
XJW3G25D-F27 3.0 2500
Figure 1 - SJV-F7
Special Note: Use only AR64545 for the XJ/SJ/BK Series pumps only: Do NOT change oil.
Use oil only to add if low. This oil is a specially formulated synthetic with special additives
for the demands of the XJ, SJ and BK pump series. No other oil is factory approved for these
pumps, and could result in pump failure.
High Performance Pumps
Available from Allparts Equipment and Accessories - 1-877-475-5660 - www.allpartsinc.com

Annovi Reverberi SJV2.5G24D-F7 Specifications

General

Brand	Annovi Reverberi
Model	SJV2.5G24D-F7
Category	Water Pump
Language	English

Summary

Product Description and Specifications

Pump Overview

General description of the plunger pump's capabilities and features.

Model Performance Data

Details on different SJ and XJ series models with GPM and PSI ratings.

Special Usage Note

Important instruction regarding specific oil usage for pump maintenance.

Spray Nozzle Chart

Nozzle Flow Rate Guide

Table correlating nozzle size to GPM at various PSI settings.

Technical Formulas and Safety

Pump Formulas and Conversions

Key formulas for calculating pump performance and unit conversions.

Gasoline Drive Pump Safety

Essential safety warnings and precautions for operating gasoline-powered pumps.

Pump Features and Components

Wet End Components

Details on manifold, unloader, and valves for the wet end of the pump.

Packing and Plunger System

Description of the high-pressure packing and plunger assembly.

Drive End Components

Information on bearings, crankcase, and other drive end parts.

Installation and Adjustments

Pump Installation Procedure

Step-by-step guide for mounting the pump and connecting it to an engine.

Unloader Adjustment Steps

Instructions for adjusting the pump's pressure via the unloader valve.

Service and Maintenance

Discharge Valve Servicing

Procedure for disassembling and assembling discharge valves.

Inlet Valve Servicing

Inlet Valve Disassembly

Steps to take apart the inlet valve assembly for inspection or repair.

Inlet Valve Assembly

Instructions for correctly reassembling the inlet valve.

Packing and Seal Servicing

Packing Disassembly

Guide for removing the packing components from the pump head.

Packing and Seal Assembly

High-Pressure Seal Installation

Procedure for installing the high-pressure seals into the pump head.

Low-Pressure Seal Installation

Steps for fitting the low-pressure seals into the cylinder.

Winter and Long-Term Storage

Storage Preparation and Procedure

Instructions for preparing the pump for storage, including winterization.

Troubleshooting Common Issues

Oil Leaks and Packing Failure

Diagnosing and resolving issues related to oil leaks and premature packing wear.

Flow and Priming Problems

Troubleshooting steps for pumps that don't run, produce no flow, or fail to prime.

Pressure and Nozzle Issues

Addressing problems with low pressure at the nozzle or fluctuating pressure readings.

Advanced Troubleshooting

Low Pressure and Leaks

Resolving issues of low pressure, water leakage, and oil leaks from the crankshaft area.

Noise and Crankcase Issues

Diagnosing loud knocking noises and water in the crankcase.

Parts Diagrams and Kits

SJV & XJV 3400 RPM Exploded View

Diagram showing the assembly of SJV and XJV 3400 RPM pumps.

Available Repair Kits

List of available repair kits for valves, pistons, seals, and unloader.

SJV & XJV 3400 RPM Parts List

Component Identification

Detailed list of parts with codes, descriptions, and quantities for SJV/XJV pumps.

Model Compatibility Legend

Key to understand which SJV/XJV models use specific parts.

SJW & XJW 3400 RPM Parts List

Component Identification

Detailed list of parts with codes, descriptions, and quantities for SJW/XJW pumps.

Model Compatibility Legend

Key to understand which SJW/XJW models use specific parts.

Torque Specifications and Warranty

Pump Torque Specifications

Recommended torque values for various pump components.

Limited Warranty Information

Details on warranty coverage, exclusions, and the return process.